<?php
/**
 * Created by PhpStorm.
 * User: zhangrxiang
 * Date: 2016/11/3
 * Time: 10:19
 * Project name: PHPTEST
 * File name: 01.php
 * @copyright Copyright (c) 2016 ZRX Software LLC
 * @license https://github.com/zhangrxiang
 * @since 1.0.0
 */


ob_start();

//echo "Hello ".date("Y-m-d H:i:s");

$out1 = ob_get_contents();

echo "World";

$out2 = ob_get_contents();

ob_end_clean();

//var_dump($out1, $out2);
//echo 'test';
echo $out2.'11';